import { parseTime } from '@/utils/ruoyi';

/**
 * 表格时间格式化
 */
export const formatDate = (cellValue: string) => {
	if (cellValue == null || cellValue == '') return '';
	const date = new Date(cellValue);
	const year = date.getFullYear();
	const month = date.getMonth() + 1 < 10 ? '0' + (date.getMonth() + 1) : date.getMonth() + 1;
	const day = date.getDate() < 10 ? '0' + date.getDate() : date.getDate();
	const hours = date.getHours() < 10 ? '0' + date.getHours() : date.getHours();
	const minutes = date.getMinutes() < 10 ? '0' + date.getMinutes() : date.getMinutes();
	const seconds = date.getSeconds() < 10 ? '0' + date.getSeconds() : date.getSeconds();
	return year + '-' + month + '-' + day + ' ' + hours + ':' + minutes + ':' + seconds;
};

export function formatDateByStr(cellValue: string | Date, formatStr: string) {
	if (cellValue == null || cellValue == '') return '';
	const date = new Date(cellValue);
	const year = date.getFullYear();
	const month = date.getMonth() + 1 < 10 ? '0' + (date.getMonth() + 1) : date.getMonth() + 1;
	const day = date.getDate() < 10 ? '0' + date.getDate() : date.getDate();
	const hours = date.getHours() < 10 ? '0' + date.getHours() : date.getHours();
	const minutes = date.getMinutes() < 10 ? '0' + date.getMinutes() : date.getMinutes();
	const seconds = date.getSeconds() < 10 ? '0' + date.getSeconds() : date.getSeconds();
	if (formatStr) {
		if (formatStr.indexOf('yyyy') > -1) {
			formatStr = formatStr.replace('yyyy', year);
		}
		if (formatStr.indexOf('MM') > -1) {
			formatStr = formatStr.replace('MM', month);
		}
		if (formatStr.indexOf('dd') > -1) {
			formatStr = formatStr.replace('dd', day);
		}
		if (formatStr.indexOf('HH') > -1) {
			formatStr = formatStr.replace('HH', hours);
		}
		if (formatStr.indexOf('mm') > -1) {
			formatStr = formatStr.replace('mm', minutes);
		}
		if (formatStr.indexOf('ss') > -1) {
			formatStr = formatStr.replace('ss', seconds);
		}
		return formatStr;
	}
	return year + '-' + month + '-' + day + ' ' + hours + ':' + minutes + ':' + seconds;
}

/**
 * @param {number} time
 * @param {string} option
 * @returns {string}
 */
export const formatTime = (time: string, option: string) => {
	let t: number;
	if (('' + time).length === 10) {
		t = parseInt(time) * 1000;
	} else {
		t = +time;
	}
	const d: any = new Date(t);
	const now = Date.now();

	const diff = (now - d) / 1000;

	if (diff < 30) {
		return '刚刚';
	} else if (diff < 3600) {
		// less 1 hour
		return Math.ceil(diff / 60) + '分钟前';
	} else if (diff < 3600 * 24) {
		return Math.ceil(diff / 3600) + '小时前';
	} else if (diff < 3600 * 24 * 2) {
		return '1天前';
	}
	if (option) {
		return parseTime(t, option);
	} else {
		return d.getMonth() + 1 + '月' + d.getDate() + '日' + d.getHours() + '时' + d.getMinutes() + '分';
	}
};

/**
 * @param {string} url
 * @returns {Object}
 */
export const getQueryObject = (url: string) => {
	url = url == null ? window.location.href : url;
	const search = url.substring(url.lastIndexOf('?') + 1);
	const obj: { [key: string]: string } = {};
	const reg = /([^?&=]+)=([^?&=]*)/g;
	search.replace(reg, (rs, $1, $2) => {
		const name = decodeURIComponent($1);
		let val = decodeURIComponent($2);
		val = String(val);
		obj[name] = val;
		return rs;
	});
	return obj;
};

/**
 * @param {string} input value
 * @returns {number} output value
 */
export const byteLength = (str: string) => {
	// returns the byte length of an utf8 string
	let s = str.length;
	for (let i = str.length - 1; i >= 0; i--) {
		const code = str.charCodeAt(i);
		if (code > 0x7f && code <= 0x7ff) s++;
		else if (code > 0x7ff && code <= 0xffff) s += 2;
		if (code >= 0xdc00 && code <= 0xdfff) i--;
	}
	return s;
};

/**
 * @param {Array} actual
 * @returns {Array}
 */
export const cleanArray = (actual: Array<any>) => {
	const newArray = [];
	for (let i = 0; i < actual.length; i++) {
		if (actual[i]) {
			newArray.push(actual[i]);
		}
	}
	return newArray;
};

/**
 * @param {Object} json
 * @returns {Array}
 */
export const param = (json: any) => {
	if (!json) return '';
	return cleanArray(
		Object.keys(json).map((key) => {
			if (json[key] === undefined) return '';
			return encodeURIComponent(key) + '=' + encodeURIComponent(json[key]);
		})
	).join('&');
};

/**
 * @param {string} url
 * @returns {Object}
 */
export const param2Obj = (url: string) => {
	const search = decodeURIComponent(url.split('?')[1]).replace(/\+/g, ' ');
	if (!search) {
		return {};
	}
	const obj: any = {};
	const searchArr = search.split('&');
	searchArr.forEach((v) => {
		const index = v.indexOf('=');
		if (index !== -1) {
			const name = v.substring(0, index);
			const val = v.substring(index + 1, v.length);
			obj[name] = val;
		}
	});
	return obj;
};

/**
 * @param {string} val
 * @returns {string}
 */
export const html2Text = (val: string) => {
	const div = document.createElement('div');
	div.innerHTML = val;
	return div.textContent || div.innerText;
};

/**
 * Merges two objects, giving the last one precedence
 * @param {Object} target
 * @param {(Object|Array)} source
 * @returns {Object}
 */
export const objectMerge = (target: any, source: any | any[]) => {
	if (typeof target !== 'object') {
		target = {};
	}
	if (Array.isArray(source)) {
		return source.slice();
	}
	Object.keys(source).forEach((property) => {
		const sourceProperty = source[property];
		if (typeof sourceProperty === 'object') {
			target[property] = objectMerge(target[property], sourceProperty);
		} else {
			target[property] = sourceProperty;
		}
	});
	return target;
};

/**
 * @param {HTMLElement} element
 * @param {string} className
 */
export const toggleClass = (element: HTMLElement, className: string) => {
	if (!element || !className) {
		return;
	}
	let classString = element.className;
	const nameIndex = classString.indexOf(className);
	if (nameIndex === -1) {
		classString += '' + className;
	} else {
		classString = classString.substring(0, nameIndex) + classString.substring(nameIndex + className.length);
	}
	element.className = classString;
};

/**
 * @param {string} type
 * @returns {Date}
 */
export const getTime = (type: string) => {
	if (type === 'start') {
		return new Date().getTime() - 3600 * 1000 * 24 * 90;
	} else {
		return new Date(new Date().toDateString());
	}
};

/**
 * @param {Function} func
 * @param {number} wait
 * @param {boolean} immediate
 * @return {*}
 */
export const debounce = (func: any, wait: number, immediate: boolean) => {
	let timeout: any, args: any, context: any, timestamp: any, result: any;

	const later = function () {
		// 据上一次触发时间间隔
		const last = +new Date() - timestamp;

		// 上次被包装函数被调用时间间隔 last 小于设定时间间隔 wait
		if (last < wait && last > 0) {
			timeout = setTimeout(later, wait - last);
		} else {
			timeout = null;
			// 如果设定为immediate===true，因为开始边界已经调用过了此处无需调用
			if (!immediate) {
				result = func.apply(context, args);
				if (!timeout) context = args = null;
			}
		}
	};

	return (...args: any) => {
		context = this;
		timestamp = +new Date();
		const callNow = immediate && !timeout;
		// 如果延时不存在，重新设定延时
		if (!timeout) timeout = setTimeout(later, wait);
		if (callNow) {
			result = func.apply(context, args);
			context = args = null;
		}
		return result;
	};
};

/**
 * This is just a simple version of deep copy
 * Has a lot of edge cases bug
 * If you want to use a perfect deep copy, use lodash's _.cloneDeep
 * @param {Object} source
 * @returns {Object}
 */
export const deepClone = (source: any) => {
	if (!source && typeof source !== 'object') {
		throw new Error('error arguments', 'deepClone' as any);
	}
	const targetObj: any = source.constructor === Array ? [] : {};
	Object.keys(source).forEach((keys) => {
		if (source[keys] && typeof source[keys] === 'object') {
			targetObj[keys] = deepClone(source[keys]);
		} else {
			targetObj[keys] = source[keys];
		}
	});
	return targetObj;
};

/**
 * @param {Array} arr
 * @returns {Array}
 */
export const uniqueArr = (arr: any) => {
	return Array.from(new Set(arr));
};

/**
 * @returns {string}
 */
export const createUniqueString = (): string => {
	const timestamp = +new Date() + '';
	const num = (1 + Math.random()) * 65536;
	const randomNum = parseInt(num + '');
	return (+(randomNum + timestamp)).toString(32);
};

/**
 * Check if an element has a class
 * @param ele
 * @param {string} cls
 * @returns {boolean}
 */
export const hasClass = (ele: HTMLElement, cls: string): boolean => {
	return !!ele.className.match(new RegExp('(\\s|^)' + cls + '(\\s|$)'));
};

/**
 * Add class to element
 * @param ele
 * @param {string} cls
 */
export const addClass = (ele: HTMLElement, cls: string) => {
	if (!hasClass(ele, cls)) ele.className += ' ' + cls;
};

/**
 * Remove class from element
 * @param ele
 * @param {string} cls
 */
export const removeClass = (ele: HTMLElement, cls: string) => {
	if (hasClass(ele, cls)) {
		const reg = new RegExp('(\\s|^)' + cls + '(\\s|$)');
		ele.className = ele.className.replace(reg, ' ');
	}
};

/**
 * @param {string} path
 * @returns {Boolean}
 */
export const isExternal = (path: string) => {
	return /^(https?:|http?:|mailto:|tel:)/.test(path);
};
